On screen
Cast
14 credited performers
Ray Romano
Manny (voice)
John Leguizamo
Sid (voice)
Denis Leary
Diego (voice)
Simon Pegg
Buck (voice)
Queen Latifah
Ellie (voice)
Seann William Scott
Crash (voice)
Josh Peck
Eddie (voice)
Jennifer Lopez
Shira (voice)
Jessie J
Brooke (voice)
Keke Palmer
Peaches (voice)
Adam Devine
Julian (voice)
Justina Machado
Zee (voice)
Chris Wedge
Scrat (voice)
Kari Wahlgren
Baby Scrat (voice)